| HAGGERTY BUICK GMC, INC. Villa Park, IL | 3 | -$1,721 | 3 |
| LOU BACHRODT CHEVROLET BUICK GMC Rockford, IL | 2 | -$1,216 | 2 |
| DIEPHOLZ CHEVROLET BUICK GMC Charleston, IL | 1 | -$1,190 | 1 |
| RUSS BRAUNECKER BUICK GMC Effingham, IL | 1 | -$1,168 | 1 |
| NAPLETON'S SCHAUMBURG BUICK GMC Schaumburg, IL | 2 | -$1,000 | 2 |
| STEVE SCHMITT, INC. Highland, IL | 1 | -$947 | 1 |
| HOVE BUICK GMC INC. Bradley, IL | 4 | -$878 | 3 |
| ARLINGTON HEIGHTS BUICK GMC Arlington Heights, IL | 1 | -$848 | 1 |
| BAUM CHEVROLET-BUICK COMPANY Clinton, IL | 5 | -$750 | 4 |
| KEN NELSON AUTO PLAZA, INC. Dixon, IL | 1 | -$607 | 1 |
| CARDINAL BUICK GMC INC. Belleville, IL | 19 | -$579 | 19 |
| LANDMARK OF TAYLORVILLE, INC. Taylorville, IL | 4 | -$571 | 4 |
| BOB BROCKLAND BUICK GMC, INC. Columbia, IL | 16 | -$25 | 16 |
| JEFF PERRY BUICK GMC Peru, IL | 3 | $0 | 3 |
| WOODY BUICK-GMC, INC. Naperville, IL | 10 | $0 | 10 |
| ZEIGLER BUICK GMC OF LINCOLNWOOD Lincolnwood, IL | 22 | $0 | 22 |
| BOB BRADY BUICK GMC, INC. Forsyth, IL | 2 | $0 | 2 |
| SERRA BUICK GMC CHAMPAIGN Savoy, IL | 4 | $0 | 4 |
| RAY DENNISON BUICK GMC CADILLAC, INC. Pekin, IL | 4 | $0 | 4 |
| WOODY BUICK GMC OF GURNEE Gurnee, IL | 12 | $0 | 12 |
| ADVANTAGE BUICK GMC La Grange, IL | 2 | $0 | 2 |
| YEMM CHEVROLET-BUICK-GMC Galesburg, IL | 11 | $0 | 11 |
| MIKE HAGGERTY BUICK GMC, INC. Oak Lawn, IL | 3 | $0 | 3 |
| S & K BUICK-GMC, INC. Springfield, IL | 5 | $0 | 5 |
| QUALITY BUICK GMC Alton, IL | 4 | $0 | 4 |
| D'ARCY BUICK-GMC Joliet, IL | 6 | $0 | 6 |
| POAGE AUTO PLAZA, INC. Quincy, IL | 3 | $0 | 3 |
| LAURA BUICK-GMC, INC. Collinsville, IL | 8 | $0 | 8 |
| CASTLE BUICK-GMC, INC. Riverside, IL | 18 | $0 | 18 |
| K. C. SUMMERS BUICK GMC Mattoon, IL | 6 | $0 | 6 |
| ARNIE BAUER BUICK GMC CADILLAC Matteson, IL | 2 | $0 | 2 |
| BILL KAY BUICK GMC Downers Grove, IL | 8 | $0 | 8 |
| LIGHTHOUSE BUICK GMC Morton, IL | 10 | $0 | 10 |